https://www.cnbstv.com/cast-steel-gate-valve.html Cast Steel Gate Valve BST Cast Steel ...    More ...

https://www.cnbstv.com/cast-steel-gate-valve.html          
 
Cast Steel Gate Valve
 
BST Cast Steel Gate Valves                are made in accordance with various standard for low pressure application that up to 150 PSI working pressure. It is designed with a wheel shape handle and the metal to metal seat sealing characteristics. They are used in very specific applications: water distribution, gas oil, steam, petrochemical and petroleum industries and gas systems.     
 
The Cast Steel Gate Valves consists of a closure element, called a wedge or disc which is allowed to permit and prevent the flow of a process fluids to flow through the valve body.     

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